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Derivatives (Details) € in Millions | 6 Months Ended
--- | ---
Jun. 30, 2021 EUR (€) MWh t
LME Swap [Member] |
Derivative [Line Items] |
Open position to offset fixed prices (in tonnes) | 164,666
Midwest Premium (MWP) [Member] |
Derivative [Line Items] |
Open position to offset fixed prices (in tonnes) | 390,000
Fixed For Floating Swaps [Member] |
Derivative [Line Items] |
Open position to offset fixed prices (in tonnes) | 13,957
Nordpool Power Price Swap [Member] | Grundartangi [Member] |
Derivative [Line Items] |
Derivative liability (in MwH) | MWh | 2,058,993
FX Swap [Member] |
Derivative [Line Items] |
Derivative asset | € | € 49.4
Indiana Hub Power Price Swaps [Member] |
Derivative [Line Items] |
Derivative liability (in MwH) | MWh | 263,520

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Nominal energy measure used to calculate payments on a derivative instrument. + References No definition available. + Details
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- Definition Nominal mass used to calculate payments on a derivative instrument. + References No definition available. + Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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